Form 4 holding
10%+ Owner
Ribbon Communications Inc.
- Security class
- Warrant
- Shares / value
- 441,645
- Estimated value
- Report date
- 30 Mar 2023
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Swarth Investments Ltd. - 10%+ Owner at Ribbon Communications Inc.
Issuer-level insider activity
- Role
- 10%+ Owner
- Issuer ticker
- RBBN on Nasdaq
- Entity type
- Company
- Source filing history
- Open source filing history
Identity
Names, identifiers, and filing context for this profile.
1 identity field
Source evidence
Original filing metadata and source links for verification.
1 source field
No buys or sells have been reported by Swarth Investments Ltd. since 15 Nov 2025
Reported holdings for Swarth Investments Ltd. in Ribbon Communications Inc.
Form 4 holding
10%+ Owner
Ribbon Communications Inc.
- Security class
- Series A Preferred Stock
- Shares / value
- 5,000
- Estimated value
- Report date
- 30 Mar 2023
- Price
- Ownership
- Direct
Transaction history for Swarth Investments Ltd. in Ribbon Communications Inc.
| Sym | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares after | Date | Ownership |
|---|
* marks a reported price that did not pass the local price check.